MSP430FG439 16 位超低功耗 MCU,具有 60KB 闪存、2KB RAM、12 位 ADC、双 DAC、DMA、3 个 OPAMP 和 128 段 LCD | 德州仪器 TI.com.cn

MSP430FG439 (正在供货) 16 位超低功耗 MCU,具有 60KB 闪存、2KB RAM、12 位 ADC、双 DAC、DMA、3 个 OPAMP 和 128 段 LCD

16 位超低功耗 MCU,具有 60KB 闪存、2KB RAM、12 位 ADC、双 DAC、DMA、3 个 OPAMP 和 128 段 LCD - MSP430FG439
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描述

The Texas Instruments MSP430 family of ultra-low-power microcontrollers consists of several devices featuring different sets of peripherals targeted for various applications. The architecture, combined with five low-power modes, is optimized to achieve extended battery life in portable measurement applications. The device features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that contribute to maximum code efficiency. The digitally controlled oscillator (DCO) allows the device to wake up from low-power modes to active mode in less than 6 µs.

The MSP430FG43x devices are microcontrollers with two 16-bit timers, a high-performance 12-bit ADC, dual 12-bit DACs, three configurable operational amplifiers, one universal synchronous/asynchronous communication interface, DMA, 48 I/O pins, and an LCD driver.

特性

  • Low Supply-Voltage Range, 1.8 V to 3.6 V
  • Ultra-Low Power Consumption
    • Active Mode: 300 µA at 1 MHz, 2.2 V
    • Standby Mode: 1.1 µA
    • Off Mode (RAM Retention): 0.1 µA
  • Five Power-Saving Modes
  • Wakeup From Standby Mode in Less Than 6 µs
  • 16-Bit RISC Architecture, 125-ns Instruction Cycle Time
  • Single-Channel Internal DMA
  • 12-Bit Analog-to-Digital Converter (ADC) With Internal Reference, Sample-and-Hold and Autoscan Feature
  • Three Configurable Operational Amplifiers
  • Dual 12-Bit Digital-to-Analog Converters (DACs) With Synchronization
  • 16-Bit Timer_A With Three Capture/Compare Registers
  • 16-Bit Timer_B With Three Capture/Compare-With-Shadow Registers
  • On-Chip Comparator
  • Serial Communication Interface (USART), Select Asynchronous UART or Synchronous SPI by Software
  • Brownout Detector
  • Supply-Voltage Supervisor and Monitor With Programmable Level Detection
  • Bootstrap Loader (BSL)
  • Serial Onboard Programming, No External Programming Voltage Needed, Programmable Code Protection by Security Fuse
  • Integrated Liquid Crystal Display (LCD) Driver for up to 128 Segments
  • Available in 113-Ball BGA (ZCA) and 80-Pin QFP (PN) Packages

参数

与其它产品相比 其他 MSP430 MCU 邮件 下载到电子表格中
Part number 立即下单 Non-volatile memory (kB) RAM (KB) ADC ADC: channels (#) GPIO pins (#) I2C SPI UART Comparator channels (#) Package Group Approx. price (US$) USB Timers - 16-bit Bootloader (BSL) Package size: mm2:W x L (PKG)
MSP430FG439 立即下单 60     2     12-bit SAR     12     48     0     1     1     2     LQFP | 80
NFBGA | 113    
5.25 | 1ku     No     2     UART     80LQFP: 196 mm2: 14 x 14 (LQFP | 80)
113NFBGA: 49 mm2: 7 x 7 (NFBGA | 113)    
MSP430FG437 立即下单 32     1     12-bit SAR     12     48     0     1     1     2     LQFP | 80
NFBGA | 113    
3.86 | 1ku     No     2     UART     80LQFP: 196 mm2: 14 x 14 (LQFP | 80)
113NFBGA: 49 mm2: 7 x 7 (NFBGA | 113)    
MSP430FG438 立即下单 48     2     12-bit SAR     12     48     0     1     1     2     LQFP | 80
NFBGA | 113    
4.50 | 1ku     No     2     UART     80LQFP: 196 mm2: 14 x 14 (LQFP | 80)
113NFBGA: 49 mm2: 7 x 7 (NFBGA | 113)